MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23f22a90458a4cb458f45b4233ea1df108d73cdd5f7ee24b23bb88ddab74496d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
AgentTesla
Vendor detections: 8
| SHA256 hash: | 23f22a90458a4cb458f45b4233ea1df108d73cdd5f7ee24b23bb88ddab74496d |
|---|---|
| SHA3-384 hash: | 9c826b545b5588914b603c7cdcbc799127f57b199fed99c1971d9821d96f7326271fb5df2d8750d38474d11e14a2a852 |
| SHA1 hash: | 9005348be9012618c8e86fe5062d765c5c583a52 |
| MD5 hash: | 0c3c68840045459c068a0c72fa0f1b19 |
| humanhash: | helium-magnesium-queen-early |
| File name: | SecuriteInfo.com.Trojan.PackedNET.461.28807.15653 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 626'176 bytes |
| First seen: | 2020-11-16 09:42:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:dN1TpkrYdNkSan0cIdYJLtfcujZZbxgQDluO8:dDTerY/nHJdYJZXZtxvDJ |
| Threatray | 1'230 similar samples on MalwareBazaar |
| TLSH | 6CD4121477FC9D76CAED463AF1254A010B71E484F14FEF4A21B50AE6BB8378256983E3 |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
1
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: RegAsm connects to smtp port
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-16 07:01:40 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'220 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
23f22a90458a4cb458f45b4233ea1df108d73cdd5f7ee24b23bb88ddab74496d
MD5 hash:
0c3c68840045459c068a0c72fa0f1b19
SHA1 hash:
9005348be9012618c8e86fe5062d765c5c583a52
SH256 hash:
0e977648e87319f394a805902f57afa70a6c96f9d4e4ee8383ae58092f64e0cd
MD5 hash:
44aaff9d9bb78af0c324e0760ea8e94e
SHA1 hash:
32d462572a55a60d08541a35555313136af57b3b
SH256 hash:
b10c7d347896a52711aa8b863d78185ea4b7dae7afd8a51264c2b01abd9d9777
MD5 hash:
2efe7b88fb55a953c118a9279103e4c7
SHA1 hash:
787a12606919d2d163cc8056952da100598ddabd
Please note that we are no longer able to provide a coverage score for Virus Total.
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.